Base | Representation |
---|---|
bin | 11110111000011100111… |
… | …110100111010000101011 |
3 | 21111212202202202001120011 |
4 | 132320130332213100223 |
5 | 234232231201120021 |
6 | 4302531503312351 |
7 | 306216044352001 |
oct | 36703476472053 |
9 | 7455682661504 |
10 | 2122200020011 |
11 | 749024649565 |
12 | 2a33685ab6b7 |
13 | 125179489216 |
14 | 74a0207aa71 |
15 | 3a30b1a5de1 |
hex | 1ee1cfa742b |
2122200020011 has 16 divisors (see below), whose sum is σ = 2133762808320. Its totient is φ = 2110667221120.
The previous prime is 2122200019999. The next prime is 2122200020021. The reversal of 2122200020011 is 1100200022212.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 2122200020011 - 211 = 2122200017963 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2122200019973 and 2122200020000.
It is not an unprimeable number, because it can be changed into a prime (2122200020021) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 558031236 + ... + 558035038.
It is an arithmetic number, because the mean of its divisors is an integer number (133360175520).
Almost surely, 22122200020011 is an apocalyptic number.
2122200020011 is a deficient number, since it is larger than the sum of its proper divisors (11562788309).
2122200020011 is a wasteful number, since it uses less digits than its factorization.
2122200020011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6986.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 2122200020011 its reverse (1100200022212), we get a palindrome (3222400042223).
The spelling of 2122200020011 in words is "two trillion, one hundred twenty-two billion, two hundred million, twenty thousand, eleven".
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